One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(5,6,9,12)(7,13,15,10)(8,16,17,11)(14,18,20,19)(23,29)(26,34)(30,36)(32,35)(5,7)(6,10)(8,14)(9,15)(11,18)(12,13)(16,19)(17,20)(21,22,24,27)(23,30,29,36)(25,33,31,28)(26,35,34,32)(1,2,3,4)(21,23,31,35,24,29,25,32)(22,26,33,36,27,34,28,30)(5,8,9,17)(6,11,12,16)(7,14,15,20)(10,18,13,19)(7,15)(10,13)(14,20)(18,19)(21,23,31,35,24,29,25,32)(22,26,33,36,27,34,28,30)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.